/**
 * Copyright (C) 2013 DaiKit.com - daikit4gxt module (admin@daikit.com)
 *
 *         Project home : http://code.daikit.com/daikit4gxt
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *         http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.daikit.daikit4gxt.client.action.standard;

import com.daikit.daikit4gxt.client.BaseConfiguration;
import com.daikit.daikit4gxt.client.DkMain;
import com.daikit.daikit4gxt.client.action.BaseAction;
import com.daikit.daikit4gxt.client.action.ChainActionCreator;


/**
 * The action doing the disconnection. Can only be called if {@link BaseConfiguration#isStandalone()} = true<br>
 * This execute {@link BaseSimpleDisconnectAction} and invalidate ui afterwards.
 * 
 * @author tcaselli
 * @version $Revision$ Last modifier: $Author$ Last commit: $Date$
 */
public class BaseDisconnectAction
{

	/**
	 * Get the disconnect action.
	 * 
	 * @return the disconnect action.
	 */
	public static BaseAction<Void> get()
	{
		final BaseAction<Void> actionDoDisconnect = BaseSimpleDisconnectAction.get();
		if (DkMain.config().loadDefaultScreenAfterDisconnect())
		{
			actionDoDisconnect.setLastChainActionCreator(new ChainActionCreator()
			{
				@Override
				public BaseAction<?> getCreatedActions()
				{
					BaseAction<?> ret = null;
					if (DkMain.controller().isCurrentScreen(DkMain.controller().getDefaultScreen()))
					{
						ret = BaseInvalidateUiAction.get(false);
					}
					else
					{
						ret = BaseShowScreenAction.get(DkMain.controller().getDefaultScreen());
					}
					return ret;
				}
			});
		}
		else
		{
			actionDoDisconnect.setLastChainAction(BaseInvalidateUiAction.get(false));
		}
		return actionDoDisconnect;
	}
}
